<template>
    <div class="demo">

    </div>
</template>
<script>
    export default {
        name: 'StudentN',
        data() {
            return {
                name: '新方式传输',

            }
        }, methods: {

        }, mounted() {
            this.$bus.$on('hello', (value) => {
                console.log('输出这个', value);
            })
        },
    }
</script>
<style scoped lang="less">
    .demo {
        background-color: skyblue;

        .test {
            font-size: 20px
        }
    }
</style>